作者: Guiyin Wang , Shirong Zhang , Ping Yao , Yue Chen , Xiaoxun Xu
DOI: 10.1016/J.ARABJC.2015.06.011
关键词:
摘要: Abstract Screening a new biosorbent with low cost and high efficiency from native plant material is key to the adsorption of heavy metal ions wastewater. In this study, potential Phytolacca americana L. as for Pb(II) removal aqueous solutions was investigated. Experiments were performed evaluate effect dosage, pH, initial concentration contact time on removal. The results indicated that hydroxyl, carboxyl amine groups may take part in binding. HNO3-modified P. (HPAL) showed significant higher uptake capacity compared original (PAL) (p